Home / 17,011,465.92-23,476,389.84-9,276,931.44

Finding the Fourth Proportional to 17,011,465.92, 23,476,389.84 and 9,276,931.44

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Solution

The fourth proportional to 17,011,465.92, 23,476,389.84 and 9,276,931.44 is: 12,802,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,465.92 : 23,476,389.84 = 9,276,931.44 : x
  2. Step 2: Convert to fraction form
    17,011,465.92/23,476,389.84 = 9,276,931.44/x
  3. Step 3: Cross multiply
    17,011,465.92x = 23,476,389.84 × 9,276,931.44
  4. Step 4: Simplify right side
    17,011,465.92x = 217,788,859,004,392.56
  5. Step 5: Solve for x
    x = 217,788,859,004,392.56/17,011,465.92
  6. Step 6: Final answer
    x = 12,802,474.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.